Occidental Power

Occidental Power has been the San Francisco Bay Area's trusted solar panel cleaning specialist since 1989, delivering expert maintenance services that maximize the efficiency and longevity of residential and commercial solar installations. Based in Daly City, our experienced technicians understand the unique challenges that Bay Area weather conditions, including marine layer fog and seasonal dust, pose to solar energy systems. Using specialized cleaning equipment and environmentally-safe solutions, we safely remove accumulated dirt, salt residue, and atmospheric deposits that can reduce your solar panels' power generation by up to 25%. Our thorough cleaning process reaches every panel while protecting your roof and surrounding property. We're intimately familiar with all major solar panel brands and mounting systems, ensuring appropriate handling and maintenance of your valuable investment. As part of the Bay Area's solar energy landscape for over three decades, we've developed proven methods for maintaining solar installations in local microclimates from foggy Daly City to sunny South Bay communities. Our services extend throughout San Francisco, San Mateo, and Santa Clara counties, with flexible scheduling to accommodate both residential and commercial clients. Our technicians are fully licensed, insured, and trained in solar panel maintenance protocols, working carefully at heights while following strict safety guidelines. Regular professional cleaning not only optimizes your system's performance but also helps identify potential issues before they become costly problems. Trust your solar investment to the local experts who understand both the technology and the territory.